Physician Profile
Diana B. Koss, MD
Unclaimed ProfileAbout Dr. Koss
Diana B. Koss, MD is a healthcare provider in Scottsdale, AZ specializing in internal medicine. Diana is also listed as specializing in geriatric medicine.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (480) 214-9720
- Email not available
Practice Locations
8328 E. HARTFORD DR.
Scottsdale, AZ 85255
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other internists at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 6
Clinically related specialties at the same address — the people this provider most likely works alongside.
Common questions
What does Dr. Koss specialize in?
Dr. Koss is an internist in Scottsdale, AZ. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
Where is Dr. Koss located?
Dr. Koss is listed at 8328 E. Hartford Dr., Scottsdale, AZ 85255. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Koss's phone number?
The number on file is (480) 214-9720. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Koss?
Dr. Koss's National Provider Identifier is 1952353807. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How much experience does Dr. Koss have?
Dr. Koss has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Dr. Koss's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Koss. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.